In a networked environment, it may be useful to offer access to the management station through a thin client – web browser. RcWare Vision uses MS IIS (Internet Information Server) and libraries for linking the process graphics and data to the web server.

The access rights for individual RcWare users are set up separately in the Data editor of each project. Each user can be granted access to a group of schemas only, optionally with write access (users can change values).

History trends are also available over the web access, with a comfortable menu where users choose from predefined templates and time spans to display.

The plant graphics looks exactly the same as in the SCADA, there is no need for extra web-specific engineering. The only thing which needs to be done is configuration of the web server.